flagflag  
1: 2015-06-03 (Wed) 22:37:23 iseki source Cur: 2015-06-03 (Wed) 22:40:53 iseki source
Line 1: Line 1:
** Bind [#oc081faa] ** Bind [#oc081faa]
*** vs DDOS アタック [#q4aa3812] *** vs DDOS アタック [#q4aa3812]
-- iptable で denied の返答を返さないようにする. +- iptables で denied の返答を返さないようにする. 
--- -A OUTPUT -p udp -m udp --sport 53 -m u32 --u32 "0>>22&0x3C@8&0x0F=5" -j DROP+-- 5=REFUSED のレスポンスを DROPする 
 +-- /etc/sysconfig/iptables 
 +--- -A OUTPUT -p udp -m udp --sport 53 -m u32 --u32 "0>>22&0x3C@8&0x0F=5" -j DROP
#br #br


Front page   New List of Pages Search Recent changes   Help   RSS of recent changes (RSS 1.0) RSS of recent changes (RSS 2.0) RSS of recent changes (RSS Atom)

Site Search

Login

Username:

Password:


Lost Password?
Register now!!

Sub Menu

mini Calendar

Last MonthMay 2024Next Month
Su Mo Tu We Th Fr Sa
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31
Today

Who's Online

39 user(s) are online (5 user(s) are browsing xpwiki)

Members: 0
Guests: 39

more...

Access Counter

Today : 5416541654165416
Yesterday : 8599859985998599
Total : 2365242223652422236524222365242223652422236524222365242223652422
Powered by XOOPS Cube 2.1© 2001-2006 XOOPS Cube Project
Design by XoopsDesign.com